An Eerie Ghostly Laugh

Another “goodie” from the 22nd, wasn’t sure i was hearing what I heard until I increased the volume lol.
My dog Taz was laying on the bed while my husband was using the bathroom and as I’m reviewing, I could swear i hear what sounds like laughing. Whats really interesting to me is, it sounds just like an African Grey parrot I used to have named Nikki.
Due to how faint it was, I had to increase the volume 40 decibels so its audible however, keep in mind, that also increases the background noise.